Setting power state using tdehwlib dbus daemon

Hello,
we have recently added backends for setting power state using HAL and
DeviceKit-Power. Now I have prepared another backend - using tdehwlib dbus
daemon. The advantage is that it would not need any other external
dependency.
See bug report:
http://bugs.pearsoncomputing.net/show_bug.cgi?id=1643
What do you think?
Slavek